From: Vasiliy Kulikov <segooon@gmail.com>
Date: Wed, 27 Oct 2010 22:34:21 +0000 (-0700)
Subject: drivers/char/ppdev.c: fix information leak to userland
X-Git-Tag: v2.6.37-rc1~85^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9b1134260e036fb75c468514569864dd6722f3e;p=pandora-kernel.git

drivers/char/ppdev.c: fix information leak to userland

Structure par_timeout is copied to userland with some padding fields
unitialized.  Field tv_usec has type __kernel_suseconds_t, it differs from
tv_sec's type on some architectures.  It leads to leaking of stack memory.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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